Global Patent Index - EP 1315821 A2

EP 1315821 A2 2003-06-04 - REPORTER SYSTEM FOR CELL SURFACE RECEPTOR-LIGAND BINDING

Title (en)

REPORTER SYSTEM FOR CELL SURFACE RECEPTOR-LIGAND BINDING

Title (de)

REPORTERSYSTEM DER ZELLOBERFLÄCHENREZEPTOR-LIGANDEN-BINDUNG

Title (fr)

SYSTEME REPORTER POUR LIAISON LIGAND-RECEPTEUR DE SURFACE CELLULAIRE

Publication

EP 1315821 A2 (EN)

Application

EP 01974607 A

Priority

  • IB 0101938 W
  • US 23070500 P

Abstract (en)

[origin: WO0220749A2] The present invention provides chimeric reporter constructs, recombinant cells containing the reporter constructs, and assays utilizing the recombinant cells for detection of substances that interact with cell surface receptors, such as those of the G-protein coupled receptor family. The reporer constructs and recombinant cells are particularly well suited for high-throughput screening assays, and detection of interaction between a substance and a cell surface receptor can be performed visually, by FACS, or by luminometry.

IPC 1-7 (main, further and additional classification)

C12N 15/62; C12Q 1/68

IPC 8 full level (invention and additional information)

C12N 15/09 (2006.01); C12N 5/10 (2006.01); C12N 15/65 (2006.01); C12Q 1/02 (2006.01); C12Q 1/68 (2006.01)

CPC (invention and additional information)

C12N 15/65 (2013.01); C12Q 1/6897 (2013.01); G01N 2333/726 (2013.01)

Citation (search report)

See references of WO 0220749A3

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0220749 A2 20020314; WO 0220749 A3 20030313; AU 9412001 A 20020322; CA 2421858 A1 20020314; EP 1315821 A2 20030604; JP 2004508042 A 20040318; US 2002150912 A1 20021017

INPADOC legal status


2006-08-23 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20060224

2005-11-23 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: OWMAN INVEST, LTD.

2005-11-23 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: OWMAN, CHRISTER

2005-11-23 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: OLDE, BJORN A.

2005-11-23 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: KOTARSKY, KNUT

2003-06-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20030331

2003-06-04 [AK] DESIGNATED CONTRACTING STATES:

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2003-06-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL LT LV MK RO SI